/Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/Selections/GeometrySelectionUtil.h
Selection must be of typeEGeometryTopologyType::Polygroup, and GroupTopology must not be null.
true if successful. For instance, could fail if GroupTopology was null
namespace UE { namespace Geometry { bool UE::Geometry::GetSelectionBoundaryCorners ( const [UE::Geometry::FDynamicMesh3](API\Runtime\GeometryCore\DynamicMesh\FDynamicMesh3) & Mesh, const [UE::Geometry::FGroupTopology](API\Plugins\DynamicMesh\FGroupTopology) * GroupTopology, const [UE::Geometry::FGeometrySelection](API\Plugins\DynamicMesh\Selections\FGeometrySelection) & ReferenceSelection, [TSet](API\Runtime\Core\Containers\TSet)< int32 > & BorderCornerIDsOut, [TSet](API\Runtime\Core\Containers\TSet)< int32 > & CurCornerIDsOut ) } }